# 此网站无法访问。网页可能暂时出现问题，或已永久转移到新的网址。ERR\_FAILED

**URL:** <https://meta.discourse.org/t/this-site-can-t-be-reached-the-web-page-at-might-be-temporarily-down-or-it-may-have-moved-permanently-to-a-new-web-address-err-failed/242583>\
**Category:** Self-hosting\
**Created:** [2022 年10 月 21 日 11:07 UTC](https://meta.discourse.org/t/this-site-can-t-be-reached-the-web-page-at-might-be-temporarily-down-or-it-may-have-moved-permanently-to-a-new-web-address-err-failed/242583 "2022-10-21T11:07:09Z")\
**Posts on this page:** 1\
**Showing post:** 14

<div class="post-metadata">

作者： ![pfaffman](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/pfaffman/32/120154_2.png) [@pfaffman](https://meta.discourse.org/u/pfaffman)\
发布日期： [2025 年9 月 15 日 18:29 UTC](https://meta.discourse.org/t/this-site-can-t-be-reached-the-web-page-at-might-be-temporarily-down-or-it-may-have-moved-permanently-to-a-new-web-address-err-failed/242583/14 "2025-09-15T18:29:23Z")

</div>

在它开始之前你做了什么？

问题开始前或后是否重启过？

域名是什么？它解析到你的服务器了吗？你的服务器在运行吗？你能用 ssh 登录吗？你尝试过

```plaintext
cd /var/discourse
./launcher start app

```

你执行过

```plaintext
./launcher rebuild app

```

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_[View the full topic](https://meta.discourse.org/t/this-site-can-t-be-reached-the-web-page-at-might-be-temporarily-down-or-it-may-have-moved-permanently-to-a-new-web-address-err-failed/242583)._